Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-293 A Sioux City IA SXCYIADTDS1  9631 QWEST CORPORATION 630      
712-293 0 Sioux City IA   9631 QWEST CORPORATION 630      
712-293 1 Sioux City IA   9631 QWEST CORPORATION 630      
712-293 2 Sioux City IA   9631 QWEST CORPORATION 630      
712-293 3 Sioux City IA   9631 QWEST CORPORATION 630      
712-293 4 Sioux City IA   9631 QWEST CORPORATION 630      
712-293 5 Sioux City IA   9631 QWEST CORPORATION 630      
712-293 6 Sioux City IA   508J CENTURYLINK COMMUNICATIONS, LLC 630      
712-293 7 Sioux City IA   9631 QWEST CORPORATION 630      
712-293 8 Sioux City IA   9631 QWEST CORPORATION 630      
712-293 9 Sioux City IA   9631 QWEST CORPORATION 630      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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